29975595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 51916032

約数和(自身を除く): 21940437

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 443, 1041, 1329, 1735, 2215, 4511, 5205, 5759, 6645, 13533, 17277, 22555, 28795, 67665, 86385, 153721, 461163, 768605, 1998373, 2305815, 5995119, 9991865, 29975595]

約数ペア:

[(1, 29975595), (3, 9991865), (5, 5995119), (13, 2305815), (15, 1998373), (39, 768605), (65, 461163), (195, 153721), (347, 86385), (443, 67665), (1041, 28795), (1329, 22555), (1735, 17277), (2215, 13533), (4511, 6645), (5205, 5759)]